7152302591

素因数分解:

$7^2\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{2861}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 8400748464

約数和(自身を除く): 1248445873

約数列:

[1, 7, 49, 163, 313, 1141, 2191, 2861, 7987, 15337, 20027, 51019, 140189, 357133, 466343, 895493, 2499931, 3264401, 6268451, 22850807, 43879157, 145965359, 1021757513, 7152302591]

約数ペア:

[(1, 7152302591), (7, 1021757513), (49, 145965359), (163, 43879157), (313, 22850807), (1141, 6268451), (2191, 3264401), (2861, 2499931), (7987, 895493), (15337, 466343), (20027, 357133), (51019, 140189)]